/Engine/Source/Developer/Localization/Public/LocTextHelper.h
Find an existing translation entry from its source text.
The entry, or null if it couldn't be found.
[TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FArchiveEntry](API\Runtime\Core\Internationalization\FArchiveEntry) > FindTranslation ( const [FString](API\Runtime\Core\Containers\FString) & InCulture, const [FLocKey](API\Runtime\Core\Internationalization\FLocKey) & InNamespace, const [FLocKey](API\Runtime\Core\Internationalization\FLocKey) & InKey, const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FLocMetadataObject](API\Runtime\Core\Internationalization\FLocMetadataObject) > InKeyMetadataObj ) const